Household Health Monitors OLED Oximeter Medical equipment Heart Rate Monitor Fingertip Pulse Oximeter Finger Blood Oxygen montale An iron roof repels rain

An iron roof repels rain and water

ensuring you can confidently choose your usual size

Expansion card: support TF card (microSD card)

Style: Chinese style

Household Health Monitors OLED Oximeter Medical equipment Heart Rate Monitor Fingertip Pulse Oximeter Finger Blood Oxygen montale An iron roof repels rainFeatures One button operation is simple and convenient The pulse oximeter is small in size,light in weight and convenient in carrying; Low in power consumption,30 hours measurement on two AAA batteries; batteries not included Indication for low voltage Auto turn off within 8 seconds when there is no signal. Package content 1x Oximeter (no battery) 1x Hang rope 1x User manul